Class DefaultEntityHelper.MessageWithEntity

java.lang.Object

io.fluxzero.sdk.modeling.DefaultEntityHelper.MessageWithEntity

All Implemented Interfaces:

HasMetadata, HasMessage, HasEntity

Enclosing class:

DefaultEntityHelper

protected static class DefaultEntityHelper.MessageWithEntity
extends Object
implements HasMessage, HasEntity

Wraps a message and its corresponding entity for use in interception or handler invocation.

Field Summary

Fields inherited from interface HasMessage

warnedAboutMissingProperty

Fields inherited from interface HasMetadata

FINAL_CHUNK

Constructor Summary

Constructors

Constructor	Description
MessageWithEntity(Object payload, Entity<?> entity)

Method Summary

Modifier and Type	Method	Description
Metadata	getMetadata()	Returns the Metadata associated with this object.
<R> R	getPayload()	Retrieves the message payload, deserializing if necessary, cast to the expected type.
Message	toMessage()	Returns the underlying Message representation of this object.
DefaultEntityHelper.MessageWithEntity	withEntity(Entity<?> entity)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface HasEntity

getEntity

Methods inherited from interface HasMessage

computeRoutingKey, getMessageId, getPayloadAs, getPayloadClass, getRoutingKey, getRoutingKey, getTimestamp

Methods inherited from interface HasMetadata

chunked, lastChunk

Constructor Details

MessageWithEntity

public MessageWithEntity(Object payload,
 Entity<?> entity)

Method Details

withEntity

public DefaultEntityHelper.MessageWithEntity withEntity(Entity<?> entity)

getMetadata

public Metadata getMetadata()

Description copied from interface: HasMetadata

Returns the Metadata associated with this object.

Specified by:

getMetadata in interface HasMetadata

Returns:

metadata attached to this instance; never null

toMessage

public Message toMessage()

Description copied from interface: HasMessage

Returns the underlying Message representation of this object.

Specified by:

toMessage in interface HasMessage

Returns:

the Message backing this instance

getPayload

public <R> R getPayload()

Description copied from interface: HasMessage

Retrieves the message payload, deserializing if necessary, cast to the expected type.

By default, this delegates to toMessage().getPayload().

Specified by:

getPayload in interface HasMessage

Type Parameters:

R - the expected payload type

Returns:

the deserialized payload